Compare United Flights from Chicago (ORD) starting at $89

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Find flight deals from Chicago (ORD)

Chicago (ORD) to San Francisco (SFO)

Depart Wed 7 Nov 2018,
Return Thu 22 Nov 2018
from$ 161*Viewed: 3 hours ago

Chicago (ORD) to Los Angeles (LAX)

Depart Tue 18 Sep 2018,
Return Wed 3 Oct 2018
from$ 153*Viewed: 3 hours ago

Chicago (ORD) to Denver (DEN)

Depart Fri 19 Oct 2018,
Return Sat 3 Nov 2018
from$ 97*Viewed: 3 hours ago

Chicago (ORD) to New York/Newark (EWR)

Depart Wed 31 Oct 2018,
Return Thu 15 Nov 2018
from$ 175*Viewed: 3 hours ago

Chicago (ORD) to Boston (BOS)

Depart Wed 10 Oct 2018,
Return Thu 25 Oct 2018
from$ 89*Viewed: 2 minutes ago

Chicago (ORD) to Houston (IAH)

Depart Tue 11 Sep 2018,
Return Wed 26 Sep 2018
from$ 101*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Last minute best airfares from Chicago

Chicago (ORD) to San Francisco (SFO)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 161*Viewed: 3 hours ago

Chicago (ORD) to Los Angeles (LAX)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 234*Viewed: 3 hours ago

Chicago (ORD) to Denver (DEN)

Depart Mon 20 Aug 2018,
Return Tue 4 Sep 2018
from$ 262*Viewed: 3 hours ago

Chicago (ORD) to New York/Newark (EWR)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 296*Viewed: 3 hours ago

Chicago (ORD) to Boston (BOS)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 89*Viewed: 2 minutes ago

Chicago (ORD) to Houston (IAH)

Depart Tue 21 Aug 2018,
Return Wed 5 Sep 2018
from$ 420*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Cruise ships and tour boats docked by a ferris wheel and urban buildings at Navy Pier in Chicago

Book early and get the lowest fares from Chicago

from
to
Type
Dates
Price*
Chicago (ORD)
to Boston (BOS)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 89*Viewed: 2 minutes ago
Chicago (ORD)
to Orlando (MCO)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 89*Viewed: 3 hours ago
Chicago (ORD)
to Denver (DEN)
Roundtrip
Depart Fri 19 Oct 2018
Return Sat 3 Nov 2018
from$ 97*Viewed: 3 hours ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 101*Viewed: 3 hours ago
Chicago (ORD)
to Fort Myers (RSW)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 101*Viewed: 3 hours ago
Chicago (ORD)
to Dallas (DFW)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 103*Viewed: 3 hours ago
Chicago (ORD)
to New Orleans (MSY)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 109*Viewed: 3 hours ago
Chicago (ORD)
to Atlanta (ATL)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 109*Viewed: 3 hours ago
Chicago (ORD)
to Baltimore (BWI)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 111*Viewed: 3 hours ago
Chicago (ORD)
to Cincinnati (CVG)
Roundtrip
Depart Wed 7 Nov 2018
Return Thu 22 Nov 2018
from$ 133*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Chicago Airport information

Chicago O'Hare International Airport (ORD) is situated 17 miles (27 km) from the city center. Free Wi-Fi is available for 30 minutes, or you can upgrade for full internet options.

The Chicago airport has four United ClubSM locations.

Reaching the Chicago Airport

Getting to Chicago O’Hare Airport from downtown is easy with Chicago Transit Authority’s (CTA) Blue Line train. Commuter trains, operated by Metra, connect the airport with suburban neighborhoods. Buses operated by the CTA and PACE serve many parts of the city and beyond. For direct service, drive or hail a taxi. Parking is available at and near the airport.